Could not get resource ''

When i do cordova run android i get error
`A problem occurred configuring root project ‘android’.

Could not download bolts-tasks.jar (com.parse.bolts:bolts-tasks:1.4.0)
Could not get resource ‘’.
Could not GET ‘’. PKIX path building failed: unable to find valid certification path to requested target`

And this is relevant to Ionic how? You are running a pure cordova command.

Try ionic cordova run android and see if this works.

same error with ionic cordova run android
Any other solution please its really necessary

Post your ionic info output.
Run cordova requirements. Is it happy?

Please run ionic cordova run android --verbose and post the whole output here.

i solved the issue
firstly i removed the platform from ionic then again added to it now its working fine